If you got confused which bloatware apps you can delete? then you can use this app. This app mark the system apps as key module, should keep and could remove. So, you can get a clear idea which apps to remove.

This app will auto backup all the uninstalled system apps and store them in the recycle bin. So, whenever you need the app back, you can use this backup to restore it. And, when you use the backup, the app will be installed as the system app.